Browsing by object type: decade:
March 11 1970
Steinbrecher Jr., Harold F.
April 10 1970
Steinbrecher Jr., Harold F.
circa 1970
Chicago Aerial Survey Co.
March 25 1970
Steinbrecher, Harold F.
February 19 1971
Steinbrecher, Harold F.
February 19 1971
Steinbrecher, Harold F.
February 13 1973
Steinbrecher, Harold F.
September 11 1972
Steinbrecher, Harold F.
November 29 1979
Steinbrecher, Harold F.
March 7 1972
Steinbrecher, Harold F.
November 22 1971
Steinbrecher, Harold F.
circa 1970
U.S. Soil Conservation Service
circa 1970
U.S. Soil Conservation Service
circa 1970
U.S. Soil Conservation Service
October 17 1977
Clark, Dietz & Associates, Engineers, Inc.
1972 – 1977
Clark, Dietz & Associates, Engineers, Inc.
April 1970
Tyznik, Anthony
1977
Coulter, Ronald M.
February 15 1978
Steinbrecher Jr., Harold F.
1977
Clark, Dietz & Associates, Engineers, Inc.
circa 1975
Forest Preserve District of DuPage County
December 19 1975
First Congregational Church